dopush: Break out $changes variable

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 356b48c6ca1dc6dcdfc51613c9bdd02f987ee486..60ea9194054a082193d490c85d874cc676a63ee6 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -962,13 +962,13 @@ sub must_getcwd () {
 
 our %rmad;
 
-sub archive_query ($) {
-    my ($method) = @_;
+sub archive_query ($;@) {
+    my ($method) = shift @_;
     my $query = access_cfg('archive-query','RETURN-UNDEF');
     $query =~ s/^(\w+):// or badcfg "invalid archive-query method \`$query'";
     my $proto = $1;
     my $data = $'; #';
-    { no strict qw(refs); &{"${method}_${proto}"}($proto,$data); }
+    { no strict qw(refs); &{"${method}_${proto}"}($proto,$data,@_); }
 }
 
 sub pool_dsc_subpath ($$) {
@@ -1009,9 +1009,9 @@ sub archive_api_query_cmd ($) {
     return @cmd;
 }
 
-sub api_query ($$) {
+sub api_query ($$;$) {
     use JSON;
-    my ($data, $subpath) = @_;
+    my ($data, $subpath, $ok404) = @_;
     badcfg "ftpmasterapi archive query method takes no data part"
        if length $data;
     my @cmd = archive_api_query_cmd($subpath);
@@ -1023,6 +1023,7 @@ sub api_query ($$) {
        fail "curl failed to print 3-digit HTTP code";
     }
     my $code = $&;
+    return undef if $code eq '404' && $ok404;
     fail "fetch of $url gave HTTP code $code"
        unless $url =~ m#^file://# or $code =~ m/^2/;
     return decode_json($json);
@@ -1079,6 +1080,15 @@ sub archive_query_ftpmasterapi () {
     return @rows;
 }
 
+sub file_in_archive_ftpmasterapi {
+    my ($proto,$data,$filename) = @_;
+    my $pat = $filename;
+    $pat =~ s/_/\\_/g;
+    $pat = "%/$pat";
+    $pat =~ s#[^-+_.0-9a-z/]# sprintf '%%%02x', ord $& #ge;
+    my $info = api_query($data, "file_in_archive/$pat", 1);
+}
+
 #---------- `madison' archive query method ----------
 
 sub archive_query_madison {
@@ -1127,6 +1137,8 @@ sub canonicalise_suite_madison {
     return $r[0][2];
 }
 
+sub file_in_archive_madison { return undef; }
+
 #---------- `sshpsql' archive query method ----------
 
 sub sshpsql ($$$) {
@@ -1202,6 +1214,8 @@ END
     return $rows[0];
 }
 
+sub file_in_archive_sshpsql ($$$) { return undef; }
+
 #---------- `dummycat' archive query method ----------
 
 sub canonicalise_suite_dummycat ($$) {
@@ -1243,6 +1257,8 @@ sub archive_query_dummycat ($$) {
     return sort { -version_compare($a->[0],$b->[0]); } @rows;
 }
 
+sub file_in_archive_dummycat () { return undef; }
+
 #---------- tag format handling ----------
 
 sub access_cfg_tagformats () {
@@ -1464,9 +1480,9 @@ sub mktree_in_ud_from_only_subdir (;$) {
 }
 
 our @files_csum_info_fields = 
-    (['Checksums-Sha256','Digest::SHA', 'new(256)'],
-     ['Checksums-Sha1',  'Digest::SHA', 'new(1)'],
-     ['Files',           'Digest::MD5', 'new()']);
+    (['Checksums-Sha256','Digest::SHA', 'new(256)', 'sha256sum'],
+     ['Checksums-Sha1',  'Digest::SHA', 'new(1)',   'sha1sum'],
+     ['Files',           'Digest::MD5', 'new()',    'md5sum']);
 
 sub dsc_files_info () {
     foreach my $csumi (@files_csum_info_fields) {
@@ -2950,12 +2966,12 @@ sub splitbrain_pseudomerge ($$$$) {
     #   this:                                   $dgitview'
     #
 
+    return $dgitview unless defined $archive_hash;
+
     printdebug "splitbrain_pseudomerge...\n";
 
     my $i_arch_v = pseudomerge_version_check($clogp, $archive_hash);
 
-    return $dgitview unless defined $archive_hash;
-
     if (!defined $overwrite_version) {
        progress "Checking that HEAD inciudes all changes in archive...";
     }
@@ -3220,11 +3236,12 @@ END
     my $dgithead = $actualhead;
     my $maintviewhead = undef;
 
+    my $upstreamversion = $clogp->{Version};
+    $upstreamversion =~ s/-[^-]*$//;
+
     if (madformat_wantfixup($format)) {
        # user might have not used dgit build, so maybe do this now:
        if (quiltmode_splitbrain()) {
-           my $upstreamversion = $clogp->{Version};
-           $upstreamversion =~ s/-[^-]*$//;
            changedir $ud;
            quilt_make_fake_dsc($upstreamversion);
            my $cachekey;
@@ -3308,7 +3325,8 @@ END
 
     # Check that changes and .dsc agree enough
     $changesfile =~ m{[^/]*$};
-    files_compare_inputs($dsc, parsecontrol($changesfile,$&))
+    my $changes = parsecontrol($changesfile,$&);
+    files_compare_inputs($dsc, $changes)
        unless forceing [qw(dsc-changes-mismatch)];
 
     # Checks complete, we're going to try and go ahead:
@@ -4938,11 +4956,40 @@ END
     printdone "build successful, results in $result\n" or die $!;
 }
 
+sub midbuild_checkchanges () {
+    my $pat = changespat $version;
+    return if $rmchanges;
+    my @unwanted = map { s#^\.\./##; $_; } glob "../$pat";
+    @unwanted = grep { $_ ne changespat $version,'source' } @unwanted;
+    fail <<END
+changes files other than source matching $pat already present; building would result in ambiguity about the intended results.
+Suggest you delete @unwanted.
+END
+       if @unwanted;
+}
+
+sub midbuild_checkchanges_vanilla ($) {
+    my ($wantsrc) = @_;
+    midbuild_checkchanges() if $wantsrc == 1;
+}
+
+sub postbuild_mergechanges_vanilla ($) {
+    my ($wantsrc) = @_;
+    if ($wantsrc == 1) {
+       in_parent {
+           postbuild_mergechanges(undef);
+       };
+    } else {
+       printdone "build successful\n";
+    }
+}
+
 sub cmd_build {
     my @dbp = (@dpkgbuildpackage, qw(-us -uc), changesopts_initial(), @ARGV);
     my $wantsrc = massage_dbp_args \@dbp;
     if ($wantsrc > 0) {
        build_source();
+       midbuild_checkchanges_vanilla $wantsrc;
     } else {
        build_prep();
     }
@@ -4952,7 +4999,7 @@ sub cmd_build {
        runcmd_ordryrun_local @dbp;
     }
     maybe_unapply_patches_again();
-    printdone "build successful\n";
+    postbuild_mergechanges_vanilla $wantsrc;
 }
 
 sub pre_gbp_build {
@@ -4977,6 +5024,7 @@ sub cmd_gbp_build {
 
     if ($wantsrc > 0) {
        build_source();
+       midbuild_checkchanges_vanilla $wantsrc;
     } else {
        if (!$clean_using_builder) {
            push @cmd, '--git-cleaner=true';
@@ -4988,7 +5036,7 @@ sub cmd_gbp_build {
        push @cmd, changesopts();
        runcmd_ordryrun_local @cmd, @ARGV;
     }
-    printdone "build successful\n";
+    postbuild_mergechanges_vanilla $wantsrc;
 }
 sub cmd_git_build { cmd_gbp_build(); } # compatibility with <= 1.0
 
@@ -5061,16 +5109,7 @@ sub cmd_build_source {
 
 sub cmd_sbuild {
     build_source();
-    my $pat = changespat $version;
-    if (!$rmchanges) {
-       my @unwanted = map { s#^\.\./##; $_; } glob "../$pat";
-       @unwanted = grep { $_ ne changespat $version,'source' } @unwanted;
-       fail <<END
-changes files other than source matching $pat already present; building would result in ambiguity about the intended results.
-Suggest you delete @unwanted.
-END
-           if @unwanted;
-    }
+    midbuild_checkchanges();
     in_parent {
        if (act_local()) {
            stat_exists $dscfn or fail "$dscfn (in parent directory): $!";